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Alarm Relay Out [1204-0F]

The Model 1204-0F Alarm Relay Option Card provides three (3) configurable relay outputs for the SecureSync platform.

Alarm Relay Out [1204-0F]: Specifications

  • Inputs/Outputs: (3) three contact relay connections (NC, common, NO)
  • Signal Type and Connector: Terminal block
  • Contacts switch under max. load of 30 VDC, 2A
  • Contacts rated to switch: 220 VDC
  • Nominal Switch Capacity: 30 V, 2A
  • Maximum switch voltage: 220 VDC
  • Maximum switch power: 60 W
  • Maximum switch current: 2A
  • Breakdown voltage: 1000 VDC between contacts
  • Switch time: 4ms, max.
  • Maximum Number of Cards: 1
  • Ordering Information: 1204-0F: Relay Outputs Module

Model 1204-0F option card rear plate

Terminal block pin-out, alarm relay out

PIN SIGNAL
1 GND
2 Relay 0 NO
3 Relay 0 NC
4 Relay 0 COMMON
5 Relay 1 NO
6 Relay 1 NC
7 Relay 1 COMMON
8 Relay 2 NO
9 Relay 2 NC
10 Relay 2 COMMON

Alarm Relay Output: Viewing Signal State

To quickly view the signal state of all three alarm outputs, see: Viewing an Input/Output Signal State.

Each alarm output will be in one of these 3 states:

  • NEVER OUTPUTS
  • OUTPUTS ON MINOR ALARM
  • OUTPUTS ON MAJOR ALARM

Alarm Relay Output: Edit Window

To configure the Alarm Relay Output, go to its Edit window. For instructions, see: Configuring Option Card Inputs/Outputs.

The Web UI list entry for this card is: Relay Output. The name of the output is: Alarm Output [number].

Note: SecureSync starts numbering I/O ports with 0 (only 1PPS and 10 MHz outputs start at 1, because of the built-in outputs).

The Edit window allows the configuration of the following settings:

  • Alarm Type:
    • None: Will not output for an alarm.
    • Minor: Will output on a minor alarm.
    • Major: Will output on a major alarm.

Alarm Relay Output: Status Window

To view the current settings of an Alarm Relay Output, go to its Status window. For instructions, see: Viewing Input/Output Configuration Settings.

The Web UI list entry for this card is: Relay Output. The name of the output is: Alarm Output [number].

Note: SecureSync starts numbering I/O ports with 0 (only 1PPS and 10 MHz outputs start at 1, because of the built-in outputs).

The Status window displays the following settings:

  • Alarm Type:
    • None: Will not output for an alarm.
    • Minor: Will output on a minor alarm.
    • Major: Will output on a major alarm.